Home / 822,095.58-1,232,997.80-223,103.31

Finding the Fourth Proportional to 822,095.58, 1,232,997.80 and 223,103.31

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Solution

The fourth proportional to 822,095.58, 1,232,997.80 and 223,103.31 is: 334,615.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,095.58 : 1,232,997.80 = 223,103.31 : x
  2. Step 2: Convert to fraction form
    822,095.58/1,232,997.80 = 223,103.31/x
  3. Step 3: Cross multiply
    822,095.58x = 1,232,997.80 × 223,103.31
  4. Step 4: Simplify right side
    822,095.58x = 275,085,891,599.07
  5. Step 5: Solve for x
    x = 275,085,891,599.07/822,095.58
  6. Step 6: Final answer
    x = 334,615.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.